This is the best! You won't be able to stop eating it!
Bring to full boil only:
1 c. butter or margarine
1 1/2 c. brown sugar
1/2 c. corn syrup
Remove from heat and stire in 3 to 4 cups miniature marshamllws until soft and gooey. In a large bowl, put 2 (or 3 bags if you don't want it so gooey) of microwave popcorn popped with "dead-heads" sorted out. Pour carmel mixture over popped corn. Stir to coat well. Enjoy!